Capacities of 8697 Metering Orifice Plates (SI Units) 468-2000 Plates, 0.25 - 2.45 mbar
29.20
22.70
27.70
21.20
Plate No. = cfh Natural Gas with 3 ½ "w.c. drop (8.72 mbar)
26.20
19.70
24.70
23.20
18.20
2000
21.70
16.70
20.20
15.20
18.70
13.70
1670
17.20
15.70
12.20
1400
14.20
10.70
12.70
972
9.20
1160
11.20
810
7.70
9.70
8.20
675
6.20
558
6.70
4.70
468
5.20
3.20
3.70
1.70
2.20
0.25 0.35 0.45 0.55 0.65 0.75 0.85 0.95 1.05 1.15 1.25 1.35 1.45 1.55 1.65 1.75 1.85 1.95 2.05 2.15 2.25 2.35 2.45
Pressure Drop mbar
Bulletin 8697 Page 11
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